54889281

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 81023904

約数和(自身を除く): 26134623

約数列:

[1, 3, 9, 67, 201, 227, 401, 603, 681, 1203, 2043, 3609, 15209, 26867, 45627, 80601, 91027, 136881, 241803, 273081, 819243, 6098809, 18296427, 54889281]

約数ペア:

[(1, 54889281), (3, 18296427), (9, 6098809), (67, 819243), (201, 273081), (227, 241803), (401, 136881), (603, 91027), (681, 80601), (1203, 45627), (2043, 26867), (3609, 15209)]